五、新型說明： 【新型所屬之技術領域】 [0001] 本創作係與按鍵開關有關，尤指一種防水效果更佳之按 鍵開關。 【先前技術】 [0002] 按，習用之按鍵開關其結構如第5圖所示，其具有 一基座6，該基座6有一環設之側壁6 1，又有一按鍵 7置於一導電彈片8上，該按鍵7有一©定腳部71， 該固定腳部7 1側邊外緣係抵靠該侧壁6 1内緣，再以 塑膠變形加工之技術將該側壁6 1加工，使其向内彎折 形成有一彎折部611而壓剝韻按鍵7之固定腳部71 ... ·.. ，以固定^ *7 ° —二·—’一 ——— [0003] 然而該側壁6 1内緣係一直立面，於該直立面上並 無側向之施力來源以使該按鍵7之固定腳部71與該側 壁6 1緊密抵靠，故外界水分很容易於該側壁6 1與該 固定腳部7 1間之縫隙9滲透進來而造成損壞。 : \ r·1 d·'· ·： ‘ 1 4 . > r % f [0004] 另如第6圖所示，因該無鍵7发其固定腳部7 1係 以矽膠之軟性塑膠材質製成，故習用之按鍵開關於加工 該側壁6 1使其向内變形彎折時，可能因該固定腳部7 1被該彎折部6 1 1過度擠壓而變形，則於該側壁6 1 與該固定腳部7 1之間將出現更大的縫隙9 B，外界水 分更容易滲透進來而損壞按鍵開關。 [0005] 有鑑於此，故如何解決上述問題，即為本創作所欲 解決之首要課題，因此，本案創作人乃經過不斷的苦思 表單編號A0101 第3頁/共13頁 M408114 [0006] [0007] [0008] 表單編號A0101 與試作後，才終於有本創作之產生。 【新型内容】 本創作之主要目的，係在於提供一種具有改良構造 之按鍵開關，其係具有防水性更佳之功效。 為達前述之目的，本創作提供之按鍵開關係包括一 基座、一第一導電件、一第二導電件、一導電彈片及一 按鍵，其中該基座係一孤狀容器，其具有一底部及一環 設於該底部周緣且向上延伸之側壁，該第一導電件及該 第二導電件係嵌設於該底部，且該第一導電件與該第二 導電件彼此不相互接觸，另該導電彈片具彈性，而可於 k、'·; V :,.ν·:-- 被按壓變形後同時接觸該第:^電件與該第C導電件， 又該按鍵係以具可撓性之材質製成，其辨於該導電彈片 上方，俾供施力按壓該按鍵時，該導電彈片即受力變形 向下接觸該第一導電件與該第二導電件，又該按鍵之側 緣向外延伸環繞有一固定腳部，該固定腳部側邊外緣係 抵靠於該基座之側壁内緣，而該固定腳部之底端壓制該 導電彈片，又該基座之侧壁係丨朝内彎折形成有一彎折部 ，該彎折部係壓制該固定腳部，以避免該按鍵脫離該基 座，其特徵在於： 該按鍵之固定腳部側邊係環設有一凸塊，又該基座 之側壁内緣係環設有一凹槽，該凹槽係包括一底面及一 侧面，該凸塊係凸伸入該凹槽並於該側壁朝内彎折時， 該底面及該側面係可承受來自該彎折部擠壓該凸塊之力 量，該凸塊即受該彎折部擠壓而緊密充滿該凹槽。 第4頁/共13頁 [0009] [0009] [0010] [0011] [0012] [0013] 另，本創作更設有一蓋子，其尺寸係對應該基座而 以該蓋子之底端抵靠該按鍵之頂端，俾供施力按壓該蓋 子時，可連動該按鍵產生向下位移進而擠壓該導電彈片 使之向下接觸該第二導電件造成電流通路，而停止施力 於該蓋子時，該導電彈片即彈性回復造成電流斷路，並 將該按鍵連動該蓋子頂回原處。 而本創作之上述目的與優點，不難從下述所選用實 施例之詳細說明與附圖中，獲得深入了解。 當然，本創作在某些構件上，或另件之安排上容許 有所不同，但所選用之實施例則於本說明書中，予以詳 細說明。 【實施方式】 首先，請參閱第1至3圖，係本創作所提供具有改 良構造之按鍵開關，其主要係由一基座1、一第一導電 件2 1、一第二導電件2 2、'一導電彈片3及一按鍵4 所組成。 該基座1係一孤狀容器，其具有一底部1 1及一環 設於該底部1 1周緣且向上延伸之側壁1 2，該側壁1 2之内緣環設有一凹槽121。該第一導電件21及該 第二導電件2 2係嵌設於該底部1 1内，且該第一導電 件2 1與該第二導電件2 2彼此不相互接觸。 該導電彈片3呈弓狀且具彈性，以其周緣跨設於該 第一導電件2 1之上。該按鍵4置於該導電彈片3上方 ，俾供施力按壓該按鍵4時，該導電彈片3即受力變形 表單编號A0101 第5頁/共13頁 [0014] M408114 下凹而與該第二導電件2 2接觸，並藉此造成電流通路 ;而停止施力於該按鍵4時，該導電彈片3即彈性回復 至原狀而脫離該第二導電件2 2，藉此造成電流斷路， 並將該按鍵4頂回原處。另於該基座1上更設有一蓋子 5，以該蓋子5抵靠該按鍵4，藉此，對該蓋子5施力 下壓或停止施力時，可連動該按鍵4控制電路之開閉。 [0015] 該按鍵4以具可撓性之軟性材料製成，例如矽膠、 橡耀等。環繞該按鍵4之側緣向外延伸有一固定腳部4 1，該固定腳部4 1之底端壓制該導電彈片3，而該固 定腳部4 1外侧緣抵靠於該基座之侧壁1 2内緣，又該 固定腳部4 1外側緣環設有-^凸槐4 2、，且絲凸塊4 2 凸伸入該側壁1 2之凹槽1公1中。、 [0016] 該基座1侧壁1 2之頂端1 2 3施以超音波或其他 塑膠變形加工之技術’使其朝内彎折形成有一彎折部工 2 3 B而壓制伸入該凹槽1 2 1内之該凸塊4 2，以避 免該按鍵4脫離該基座1。 [0017] 該基座1之凹槽1 2 1包括有一底面1 2 2及一側 面1 24，該底面1 2 2及該側面1 2 4係形成一受壓 面，伸入該凹槽1 2 1之該凸塊42受該彎折部1 2 3 B擠壓之壓力係由該底面1 2 2及該側面1 2 4承受。 另因該按鍵4及其延伸出之固定腳部4 1與該凸塊4 2 係以矽膠之軟性塑料製成，其受該彎折部i 2 3 B之擠 壓後而產生變形，進而可更緊密的抵靠在該側壁丄2及 該凹槽1 2 1之内緣，同時受擠壓之該凸塊4 2並可朝 該凹槽1 2 1内緣之角落處變形，而可填滿該凹槽1 2 表單編號A0101 第6頁/共13頁 [0018] 依據本創作，該側壁1 2内緣凹設該凹槽1 2 1之 設計，可使以軟性材料製成之該固定腳部之凸塊4 2變 形並填滿該凹槽1 2 1，以更緊密的抵靠於該側壁1 2 ，同時縮小該固定腳部4 1及該凸塊4 2與該侧壁1 2 間之缝隙，以達到更佳之防水效果。 [0019] 惟，以上所述實施例之揭示係用以說明本創作，並 非用以限制本創作，故等效元件之置換仍應隸屬本創作 之範嘴。 [0020] 綜上所述，本創作係已具有相當的進步性及實用性 ，且經以上詳細說明後，係可使熟知本項技藝者明瞭本 .. 'V i 創作的確可達成前述目的，實已符合專利法之規定，故 本案創作人爰依法提出申請。 【圖式簡單說明】 [0021] 第1圖係本創作之立體分解圖，部分構件以部分剖面圖 表不 > > , [0022] 第2圖係本創作之組合剖面圖，圖申亦有表示加工該基 座之侧壁使其彎折之狀態 [0023] 第3圖係本創作之組合剖面示意圖 [0024] 第4圖係習用按鍵開關之剖面示意圖 [0025] 第5圖係具有加工瑕疵之習用按鍵開關剖面示意圖 【主要元件符號說明】 [0026] (本創作部分） 表單編號A0101 第7頁/共13頁 M408114 [0027] 基座1 底部1 1 [0028] 側壁1 2 凹槽1 2 1 [0029] 底面1 2 2 頂端1 2 3 [0030] 彎折部1 2 3 B 側面1 2 4 [0031] 第一導電件21 第二導電件2 2 [0032] 導電彈片3 按鍵4 [0033] 固定腳部4 1 凸塊4 2 [0034] 蓋子5 [0035] (習用部分） 齡％ ώ/ . .C ·: · - [0036] 基座6 ./1.爾乂 '夕:'W’， -. 側聲6 1 [0037] 彎折部6 1 1 按鍵7 [0038] 固定腳部7 1 導:電濟；片a . [0039] 縫隙9 达大响缝隙a b 表單編號A0101 第8頁/共13頁V. New description: [New technical field] [0001] This creation is related to the key switch, especially a key switch with better waterproof effect. [Previous Technology] [0002] The conventional push button switch has the structure as shown in FIG. 5, and has a base 6 having a ring side wall 161 and a button 7 placed on a conductive elastic piece. 8 , the button 7 has a foot portion 71, the outer edge of the fixing leg portion 7 1 abuts against the inner edge of the side wall 61, and the side wall 61 is processed by a plastic deformation processing technique. The bent portion 611 is formed inwardly to form a bent portion 611 and the fixed leg portion 71 of the button 7 is pressed and removed to fix ^ *7 ° - 2 - '一 - - [0003] However, the side wall 6 1 The inner edge is a standing surface, and there is no lateral force source on the vertical surface so that the fixing leg 71 of the button 7 is closely abutted against the side wall 61, so that external moisture is easily applied to the side wall 6 1 The gap 9 between the fixed leg portion 7 1 penetrates and causes damage. : \ r·1 d·'· ·: ' 1 4 . > r % f [0004] As shown in Fig. 6, the fixed foot 7 1 is made of a soft plastic material made of silicone without the key 7 When the button switch is used to process the side wall 61 to be inwardly deformed and bent, the fixed leg portion 7 1 may be deformed by being excessively pressed by the bent portion 61, and then the side wall 6 is deformed. 1 A larger gap 9 B will appear between the fixed foot portion 7 1 and the outside moisture will more easily penetrate into and damage the key switch. [0005] In view of this, how to solve the above problem is the primary problem that the creative office wants to solve. Therefore, the creator of the case has been continually pondering the form number A0101, page 3/13, M408114 [0006] [ 0007] [0008] After the form number A0101 and the trial, finally the creation of this creation. [New content] The main purpose of this creation is to provide a push button switch with an improved structure, which is more waterproof. For the purpose of the foregoing, the key-opening relationship provided by the present invention includes a base, a first conductive member, a second conductive member, a conductive elastic piece and a button, wherein the base is a solitary container having a a bottom portion and a side wall extending from the bottom periphery of the bottom portion, the first conductive member and the second conductive member are embedded in the bottom portion, and the first conductive member and the second conductive member are not in contact with each other, and The conductive elastic piece has elasticity, and can be contacted with k, '··; V:,.ν·:-- after being pressed and deformed, and simultaneously contacting the first: ^ electric component and the Cth conductive member, and the button is flexible The material of the material is formed on the conductive elastic piece, and when the button is pressed by the force, the conductive elastic piece is deformed downwardly to contact the first conductive member and the second conductive member, and the side of the button The rim extends outwardly around a fixing leg, and the outer edge of the fixing leg abuts against the inner edge of the side wall of the base, and the bottom end of the fixing leg presses the conductive elastic piece, and the side wall of the base The system is bent inwardly to form a bent portion, and the bent portion is pressed to fix the fixed foot In order to prevent the button from being detached from the pedestal, the button is provided with a protrusion on the side of the fixed leg side of the button, and the inner edge of the side wall of the pedestal is provided with a groove, and the groove includes a groove. a bottom surface and a side surface, the protrusion protruding into the groove and bending the side wall inwardly, the bottom surface and the side surface can bear the force of pressing the protrusion from the bending portion, and the protrusion is Pressed by the bent portion to closely fill the groove. [0013] [0013] In addition, the present invention is further provided with a cover whose size corresponds to the base and the bottom end of the cover abuts When the top end of the button is pressed to press the cover, the button can be interlocked to generate a downward displacement to press the conductive elastic piece to contact the second conductive member to cause a current path, and stop applying force to the cover. The conductive elastic piece is elastically restored to cause a current interruption, and the button is linked to the top of the cover. The above objects and advantages of the present invention are not difficult to understand from the detailed description of the embodiments described below and the accompanying drawings. Of course, this creation is tolerated on certain components, or in the arrangement of the components, but the selected embodiments are described in detail in this specification. [Embodiment] First, please refer to Figures 1 to 3, which are provided with a modified structure of a push button switch, which mainly comprises a base 1, a first conductive member 2 1 and a second conductive member 2 2 , consisting of a conductive shrapnel 3 and a button 4. The pedestal 1 is a singular container having a bottom portion 1 1 and a side wall 12 extending from the periphery of the bottom portion 1 1 and extending upwardly. The inner edge of the side wall 12 is provided with a recess 121. The first conductive member 21 and the second conductive member 22 are embedded in the bottom portion 1 1 , and the first conductive member 21 and the second conductive member 2 2 are not in contact with each other. The conductive elastic piece 3 is arcuate and elastic, and is disposed on the first conductive member 21 by a peripheral edge thereof. The button 4 is placed above the conductive elastic piece 3, and when the button 4 is pressed by force, the conductive elastic piece 3 is subjected to force deformation form No. A0101, page 5 / total 13 pages [0014] M408114 is concave and the first The two conductive members 2 2 are in contact with each other, and thereby causing a current path; and when the force is applied to the button 4, the conductive elastic piece 3 elastically returns to the original state and is separated from the second conductive member 2 2, thereby causing a current interruption, and Put the button 4 back to the original position. Further, the base 1 is further provided with a cover 5, and the cover 5 abuts against the button 4, whereby when the cover 5 is pressed or stopped, the opening and closing of the control circuit of the button 4 can be interlocked. [0015] The button 4 is made of a flexible material such as silicone, rubber, or the like. A fixing leg portion 4 is defined around the side edge of the button 4, and the bottom end of the fixing leg portion 41 is pressed against the conductive elastic piece 3, and the outer edge of the fixing leg portion 41 is abutted against the side wall of the base. 1 2 inner edge, and the outer edge ring of the fixing leg portion 4 1 is provided with a ^^ 槐 4 2, and the wire protrusion 4 2 protrudes into the groove 1 of the side wall 1 2 . [0016] The top end 1 2 of the side wall 1 2 of the base 1 is subjected to ultrasonic or other plastic deformation processing technology to bend it inwardly to form a bending part 2 3 B and press into the concave The bump 42 in the slot 1 2 1 prevents the button 4 from coming off the base 1. [0017] The recess 1 2 1 of the base 1 includes a bottom surface 1 2 2 and a side surface 1 24, and the bottom surface 1 2 2 and the side surface 1 2 4 form a pressure receiving surface into the recess 1 2 The pressure at which the projection 42 is pressed by the bent portion 1 2 3 B is received by the bottom surface 1 2 2 and the side surface 1 24 . In addition, the button 4 and the extended fixing portion 4 1 and the protruding block 4 2 are made of soft plastic of silicone, which is deformed by being pressed by the bending portion i 2 3 B, and further Closerly abutting against the inner edge of the side wall 丄2 and the groove 1 2 1 , the bump 4 2 can be deformed and deformed toward the corner of the inner edge of the groove 1 2 1 , and can be filled Full of the groove 1 2 Form No. A0101 Page 6 / Total 13 pages [0018] According to the present creation, the inner edge of the side wall 12 is recessed with the design of the groove 1 2 1 so that the fixing can be made of a soft material. The protrusion 42 of the foot deforms and fills the groove 112 to more closely abut the side wall 1 2 while reducing the fixing leg 4 1 and the protrusion 4 2 and the side wall 1 2 The gap between the two to achieve a better waterproof effect. [0019] However, the disclosure of the above embodiments is for explaining the present invention, and is not intended to limit the creation, so the replacement of the equivalent components should still belong to the scope of the creation. [0020] In summary, the creative department has been quite progressive and practical, and after detailed description above, it can be made clear to the skilled person that the 'Vi creation can achieve the aforementioned purpose. It has already complied with the provisions of the Patent Law, so the creator of this case filed an application in accordance with the law. BRIEF DESCRIPTION OF THE DRAWINGS [0021] Fig. 1 is a three-dimensional exploded view of the present invention, and some of the components are not shown in a partial cross-sectional chart. >> [0022] Figure 2 is a combined sectional view of the present creation, A state in which the side wall of the base is machined to be bent [0023] Fig. 3 is a schematic cross-sectional view of the present invention [0024] Fig. 4 is a schematic cross-sectional view of a conventional push button switch [0025] Fig. 5 has a processing 瑕疵Schematic diagram of the conventional button switch [Description of main component symbols] [0026] (This creation part) Form No. A0101 Page 7 / Total 13 pages M408114 [0027] Base 1 Bottom 1 1 [0028] Side wall 1 2 Groove 1 2 1 [0029] bottom surface 1 2 2 top 1 2 3 [0030] bending portion 1 2 3 B side 1 2 4 [0031] first conductive member 21 second conductive member 2 2 [0032] conductive elastic sheet 3 button 4 [0033 Fixed foot 4 1 Bump 4 2 [0034] Cover 5 [0035] (Utility part) Age % ώ / . .C ·: · - [0036] Base 6 ./1. 乂 乂 夕: 'W ', -. Side sound 6 1 [0037] Bend 6 1 1 Button 7 [0038] Fixing foot 7 1 Guide: Power; Sheet a. [0039] Slit 9 up to the gap ab Form No. A0101 No. 8 / Total 13